Dec 13, 2019 Meeting Minutes

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Emails/attachments sent during the previous week

  • Email chain subject name: GPT & IBSIMU Temporary Shared Folder
    • Date: Dec 12, 2019
    • Description: OneDrive folder created for sharing large attachments - workaround for uploading files larger than 300MB to wiki
  • Email chain subject name: Re: Re: Re: Re: ……….. (my notes)
    • Date: Dec 10, 2019
    • Description: Shared Python code for creating standard output plots (x,y,x',y',etc.)
  • Email chain subject name: Electrostatic model assembly file and tutorial by Gabriel
    • Date: Dec 13, 2019
    • Description: Carlos shared Gabriel's T-Cathode model on the wiki and sent a pdf with a summary of the model

Post-meeting notes

  • Need to make ppt slide showing CST model with Rmax regions (regions where particles are removed), and where E-field is defined
  • Create a "killmap" (Map3D_Remove GPT function) from stepfile?
  • Solenoid and second steerer field maps are overlapping...perhaps move second corrector upstream to z=0.5m? - need same kicks on both correctors so that the beam returns to center
  • Perhaps use physical values of steering coils (in G-cm)
  • Make plot of Cristhian's B & Φ on axis (including solenoids, correctors, and E-field)
  • Start at 135mm with correct particle distribution (i.e. use screen at z=135mm) for easy comparisons with IBSimu
  • Correct x vs y plot (Python) - update axis labels
  • Pick solenoid lens setting for small beam at dipole
  • Fix 15 deg dipole field map link (wasn't working at time of meeting) and upload to wiki w/comment
  • Figure out cause of bump in RMS emittance plot

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